GREYHOUND — ORC Rating

GPH

753.5

OSN

733.7

LOA

6.955 m

Displacement

1244 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6304

Medium

0.833

High

0.9242

Triple Offshore

Low

0.801

Medium

1.0023

High

1.1

Boat Specifications

Dimensions

Length overall: 6.955 m
Beam: 2.39 m
Draft: 1.43 m
Displacement: 1244 kg
Crew weight: 340 kg
Wetted surface: 10.47 m²

Sails

Mainsail: 15.64 m²
Genoa: 15.17 m²
Spinnaker: 29.18 m²
Asymmetric spinnaker: 0 m²

Design

Type: SPRINTA-SPORT OD
Builder: DEHLER
Designer: DEHLER/V.D.STADT
Year built: 1977

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

6,40.9,4.008713,52,4.52,60,4.73,75,4.9,90,4.85,110,4.74,120,4.58,135,4.15,149.7,3.590475,150,3.58
8,41.1,4.750762,52,5.24,60,5.38,75,5.48,90,5.49,110,5.51,120,5.41,135,5.04,150,4.46,153.5,4.324339
10,38.9,5.114083,52,5.57,60,5.68,75,5.77,90,5.87,110,5.89,120,5.81,135,5.6,150,5.22,156.9,4.968355
12,37.9,5.246589,52,5.73,60,5.87,75,6.02,90,6.17,110,6.26,120,6.16,135,5.93,150,5.66,180,5.21
14,37.8,5.290101,52,5.8,60,5.98,75,6.23,90,6.35,110,6.62,120,6.53,135,6.28,150,5.97,180,5.63
16,38.2,5.319035,52,5.82,60,6.02,75,6.36,90,6.57,110,6.92,120,6.89,135,6.63,150,6.3,180,5.93
20,39.3,5.298251,52,5.79,60,6.03,75,6.44,90,6.84,110,7.25,120,7.53,135,7.34,150,6.95,180,6.56

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.52	4.73	4.9	4.85	4.74	4.58	4.15	3.58
8	5.24	5.38	5.48	5.49	5.51	5.41	5.04	4.46
10	5.57	5.68	5.77	5.87	5.89	5.81	5.6	5.22
12	5.73	5.87	6.02	6.17	6.26	6.16	5.93	5.66
14	5.8	5.98	6.23	6.35	6.62	6.53	6.28	5.97
16	5.82	6.02	6.36	6.57	6.92	6.89	6.63	6.3
20	5.79	6.03	6.44	6.84	7.25	7.53	7.34	6.95

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	40.9°	3.03	149.7°	3.1
8	41.1°	3.58	153.5°	3.87
10	38.9°	3.98	156.9°	4.57
12	37.9°	4.14	180°	5.21
14	37.8°	4.18	180°	5.63
16	38.2°	4.18	180°	5.93
20	39.3°	4.1	180°	6.56

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